package chapter05;
//123
public class E1 {
    public static void main(String[] args) {
        String name = "蘑菇头";
        String str1 = new String();
        String str2 = new String( "abcd") ;
        //调用字符串数组转String方法
        char[] charArray = new char[]{'d','e','f'};
        String str3 = new String(charArray);
        //调用字符串类构造方法 将 byte数组转化字符串

        byte[] byteArray = {97,98,99};
              String  str4 = new String(byteArray);
              System.out.println("str1 = " +str1);
              System.out.println("str2 = " +str2);
              System.out.println("str3 = " +str3);
              System.out.println("str4 = " +str4);

    }
}
